With more of a whimper than a bang, Microsoft has followed up on its August 2014 promise to end support for older versions of Internet Explorer. As of today (January 12th, 2016), Microsoft will end support and security updates for several versions of Internet Explorer running on various versions of Windows.

Microsoft’s .NET framework, which is used to build millions of websites and online applications, is taking further steps to go completely open-source, Microsoft has announced at the Connect() virtual development event. The company also stated its commitment to eventually ensure the free code runs on Mac OS and Linux too, Wired reports.

Microsoft has uncovered a flaw in all supported versions of Microsoft Windows that could allow hundreds of millions of computers to be taken over by a remote attacker, International Business Times reports.

iOS and Android messaging app GroupMe has had a possible vulnerability fixed quickly by Microsoft, according to The Register. There was no evidence to suggest any cybercriminals had been able to exploit the flaw before it was patched.